Measles virus-specific immunoglobulin D antibody in cerebrospinal fluid and serum from patients with subacute sclerosing panencephalitis and multiple sclerosis.
Quantitation of measles-specific immunoglobulin D (IgD) antibody was carried out in cerebrospinal fluid (CSF) and serum samples from 18 patients with subacute sclerosing panencephalitis (SSPE), 12 patients with multiple sclerosis (MS) and seven normal controls with high measles antibody titers in serum, using polyclonal and monoclonal antibodies specific for human IgD and enzyme-linked immunosorbent assay. Measles-specific IgD activity was significantly higher in CSF and serum from SSPE patients compared to that found in patients with MS or normal controls. The IgD antibody to measles virus was not due to high levels of measles-specific IgG since significant measles IgD activity was found after eluting IgG from SSPE serum. The increased level of measles-specific IgD found in SSPE sera is consistent with the levels observed in patients with acute and chronic viral infections.
Patrick
B A
BA
Department of Virology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island 10314.
Mehta
P D
PD
Sobczyk
W
W
Kulczycki
J
J
Woyciechowska-Camenga
J
J
Camenga
D
D
Thormar
H
H
D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007072:Immunoglobulin D / Q000032:analysis* / Q000134:cerebrospinal fluid; D008459:Measles virus / Q000276:immunology*; D009103:Multiple Sclerosis / Q000097:blood / Q000134:cerebrospinal fluid / Q000276:immunology*; D013344:Subacute Sclerosing Panencephalitis / Q000097:blood / Q000134:cerebrospinal fluid / Q000276:immunology*
D007072:Immunoglobulin D